POST-BONDED GROOVED ELASTIC MATERIALS

An elastic nonwoven laminate that contains an elastic film laminated to one or more nonwoven facings is provided. The nonwoven facing contains a conventional polyolefin and can also contain a polyolefin-based plastomer. The laminate is activated by grooving to decouple the nonwoven facing from the e...

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Hauptverfasser: Oomman P. THOMAS, Bryan D. HAYNES, Jerome J. SCHWALEN
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Sprache:eng ; spa
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creator Oomman P. THOMAS
Bryan D. HAYNES
Jerome J. SCHWALEN
description An elastic nonwoven laminate that contains an elastic film laminated to one or more nonwoven facings is provided. The nonwoven facing contains a conventional polyolefin and can also contain a polyolefin-based plastomer. The laminate is activated by grooving to decouple the nonwoven facing from the elastic film. To reduce fiber-pull out that can result due to activation by grooving, the laminate can be post-bonded at room or elevated temperatures and a specific range of pressures to compact the fibers of the facing and minimize fiber pull- out/fuzziness while not sacrificing the softness, elasticity, and feel of the laminate. Se proporciona un laminado no tejido elástico que contiene una película elástica laminada a uno o más revestimientos no tejidos. El revestimiento no tejido contiene una poliolefina convencional y también puede contener un plastómero a base de poliolefina. El laminado se activa mediante ranurado para desacoplar el revestimiento no tejido de la película elástica. Para reducir la extracción de fibra que puede resultar debido a la activación mediante ranurado, el laminado puede unirse posteriormente a temperaturas ambientes o elevadas y un intervalo específico de presiones para compactar las fibras del revestimiento y minimizar la extracción/pelusillas de fibra sin sacrificar la suavidad, elasticidad, y sensación del laminado.
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SCHWALEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Oomman P. THOMAS</au><au>Bryan D. HAYNES</au><au>Jerome J. SCHWALEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POST-BONDED GROOVED ELASTIC MATERIALS</title><date>2016-09-08</date><risdate>2016</risdate><abstract>An elastic nonwoven laminate that contains an elastic film laminated to one or more nonwoven facings is provided. The nonwoven facing contains a conventional polyolefin and can also contain a polyolefin-based plastomer. The laminate is activated by grooving to decouple the nonwoven facing from the elastic film. To reduce fiber-pull out that can result due to activation by grooving, the laminate can be post-bonded at room or elevated temperatures and a specific range of pressures to compact the fibers of the facing and minimize fiber pull- out/fuzziness while not sacrificing the softness, elasticity, and feel of the laminate. Se proporciona un laminado no tejido elástico que contiene una película elástica laminada a uno o más revestimientos no tejidos. El revestimiento no tejido contiene una poliolefina convencional y también puede contener un plastómero a base de poliolefina. El laminado se activa mediante ranurado para desacoplar el revestimiento no tejido de la película elástica. Para reducir la extracción de fibra que puede resultar debido a la activación mediante ranurado, el laminado puede unirse posteriormente a temperaturas ambientes o elevadas y un intervalo específico de presiones para compactar las fibras del revestimiento y minimizar la extracción/pelusillas de fibra sin sacrificar la suavidad, elasticidad, y sensación del laminado.</abstract><oa>free_for_read</oa></addata></record>
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language eng ; spa
recordid cdi_epo_espacenet_MX2016007473A
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subjects BANDAGES, DRESSINGS OR ABSORBENT PADS
CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
DISINFECTION, STERILISATION, OR DEODORISATION OF AIR
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES
MEDICAL OR VETERINARY SCIENCE
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PERFORMING OPERATIONS
PROSTHESES
TRANSPORTING
TREATMENT OR PROTECTION OF EYES OR EARS
title POST-BONDED GROOVED ELASTIC MATERIALS
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